I love Samus she's so cool :)
I really like what of the games I have played, and I plan on playing the rest of them at some point. Tried to do it earlier but emulating the Prime trilogy gave me issues for some reason. Anyway.
What I read the the manga for Zero Mission, and the one for I think Prime. I think the Zero Mission one is better, it's just a bunch of backstory to her family and life of Zebes and everything. The Chozo are neat!
I don't have tons of like, insight on them, it did feel mostly like oppoutunities to give out lore to fans. Which is a fine decision to make, these are kinda just marketing materials. But it is cool to see how ready Samus is to stand up for people and help protect them from whatever it is.